123 lines
3.4 KiB
Rust
123 lines
3.4 KiB
Rust
//! 主权管理模块
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///! # 主权管理系统
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///!
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///! UID: nac.governance.Sovereignty.v1
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///!
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///! NAC的核心创新：将资产所有权细分为7种主权类型（A0-G5）
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use serde::{Deserialize, Serialize};
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/// 主权权益类型（A0-G5）- 从主权类关系衡生出的具体权益
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#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)]
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pub enum SovereigntyRight {
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/// A0: 绝对所有权（Absolute Ownership）
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/// - 完全控制权
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/// - 无限制转让
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/// - 无期限限制
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A0,
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/// B1: 使用权（Usage Rights）
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/// - 有期限限制
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/// - 可转让但不可分割
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/// - 到期自动失效
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B1,
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/// C2: 收益权（Income Rights）
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/// - 享有资产收益分配权
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/// - 可转让
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/// - 无所有权
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C2,
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/// D0: 担保主权（Collateral Sovereignty）
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/// - 作为抵押品的权利
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/// - 受限转让
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/// - 清算条件触发时失效
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D0,
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/// E3: 知识产权（Intellectual Property）
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/// - 专利、版权、商标等
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/// - 许可使用
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/// - 有地域和时间限制
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E3,
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/// F4: 临时监管权（Temporary Custody）
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/// - 托管期间的管理权
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/// - 不可转让
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/// - 托管结束自动归还
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F4,
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/// G5: 共有权（Co-ownership）
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/// - 多方共同所有
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/// - 需要共有人同意才能转让
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/// - 份额可分割
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G5,
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}
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impl SovereigntyRight {
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/// 获取主权类型的代码
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pub fn code(&self) -> &'static str {
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match self {
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SovereigntyRight::A0 => "A0",
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SovereigntyRight::B1 => "B1",
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SovereigntyRight::C2 => "C2",
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SovereigntyRight::D0 => "D0",
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SovereigntyRight::E3 => "E3",
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SovereigntyRight::F4 => "F4",
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SovereigntyRight::G5 => "G5",
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}
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}
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/// 获取主权类型的名称
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pub fn name(&self) -> &'static str {
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match self {
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SovereigntyRight::A0 => "Absolute Ownership",
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SovereigntyRight::B1 => "Usage Rights",
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SovereigntyRight::C2 => "Income Rights",
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SovereigntyRight::D0 => "Collateral Sovereignty",
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SovereigntyRight::E3 => "Intellectual Property",
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SovereigntyRight::F4 => "Temporary Custody",
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SovereigntyRight::G5 => "Co-ownership",
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}
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}
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/// 是否可以无限制转让
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pub fn is_freely_transferable(&self) -> bool {
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matches!(self, SovereigntyRight::A0 | SovereigntyRight::C2)
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}
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/// 是否有期限限制
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pub fn has_expiry(&self) -> bool {
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matches!(self, SovereigntyRight::B1 | SovereigntyRight::E3 | SovereigntyRight::F4)
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}
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/// 是否需要多方同意
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pub fn requires_multi_approval(&self) -> bool {
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matches!(self, SovereigntyRight::G5)
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_sovereignty_type_code() {
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assert_eq!(SovereigntyRight::A0.code(), "A0");
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assert_eq!(SovereigntyRight::B1.code(), "B1");
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assert_eq!(SovereigntyRight::G5.code(), "G5");
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}
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#[test]
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fn test_sovereignty_transferability() {
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assert!(SovereigntyRight::A0.is_freely_transferable());
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assert!(!SovereigntyRight::F4.is_freely_transferable());
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}
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#[test]
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fn test_sovereignty_expiry() {
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assert!(SovereigntyRight::B1.has_expiry());
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assert!(!SovereigntyRight::A0.has_expiry());
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}
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}
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